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8160399: is_oop_or_null involves undefined behavior

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8164984: Improper use of is_oop in production code

Replace oop->is_oop*() with oopDesc::is_oop*(oop) so this pointer can be verified

Reviewed-by: iklam, kvn, dholmes
This commit is contained in:
Coleen Phillimore 2017-08-23 14:52:55 -04:00
parent 61a9f88ca7
commit 3d6d1ec64b
61 changed files with 195 additions and 209 deletions
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hotspot/src/share/vm/utilities/exceptions.cpp
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@ -47,7 +47,7 @@ void check_ThreadShadow() {
void ThreadShadow::set_pending_exception(oop exception, const char* file, int line) {
assert(exception != NULL && exception->is_oop(), "invalid exception oop");
assert(exception != NULL && oopDesc::is_oop(exception), "invalid exception oop");
_pending_exception = exception;
_exception_file = file;
_exception_line = line;